Gas barbecue



FIG. 1 is a left front perspective view of a gas barbeque showing my new design;

FIG. 2 shows a right side elevational view thereof;

FIG. 3 shows a left rear perspective view;

FIG. 4 shows a left front perspective view showing the cooking grid and slide handle and carrying handle in an alternative position to that shown in FIG. 1. 

The ornamental design for a gas barbeque, substantially as shown and described. 